[Webkit-unassigned] [Bug 112943] New: If a previously loaded resource is later stored to the disk cached, replace the buffer with MMAP'ed memory

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=112943

           Summary: If a previously loaded resource is later stored to the
                    disk cached, replace the buffer with MMAP'ed memory
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
        OS/Version: All
            Status: NEW
          Keywords: InRadar
          Severity: Normal
          Priority: P2
         Component: WebKit2
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: beidson at apple.com
                CC: ap at webkit.org, andersca at apple.com, sam at webkit.org,
                    ggaren at apple.com


If a previously loaded resource is later stored to the disk cached, replace the buffer with MMAP'ed memory.

This gives us a memory win multiplied by the number of times the resource is referenced in a different WebProcess.

<rdar://problem/13414154>

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